#Image1 {
    width: 100%;
}

.nav > li > a:hover, .nav > li > a:focus, #color {
    background-color: #428BCA;
    color: white;
}

.aboutbtn {
    border: 1px solid black;
    margin: 0px;
    width: 122px;
    margin-left: 20%;
    border-radius: 3px;
    color: black;
}


.tab-p {
    margin: 10px 30px;
    z-index: 100;
}


@media screen and (max-width:991px) {

    .Tour-title {
        float: right;
    }

    .aboutbtn {
        width: 90%;
        margin: auto;
    }
}


@media screen and (max-width: 480px) {

    .aboutbtn {
        width: 100%;
        margin-left: 0%;
    }

    .about-li {
        margin: 10px;
    }
}